diff options
Diffstat (limited to 'arch/powerpc/platforms/44x')
-rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/iss4xx.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index f485fc5f..e958b6f 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -74,6 +74,8 @@ config KATMAI select 440SPe select PCI select PPC4xx_PCI_EXPRESS + select PCI_MSI + select PCC4xx_MSI help This option enables support for the AMCC PPC440SPe evaluation board. @@ -118,6 +120,8 @@ config CANYONLANDS select 460EX select PCI select PPC4xx_PCI_EXPRESS + select PCI_MSI + select PPC4xx_MSI select IBM_NEW_EMAC_RGMII select IBM_NEW_EMAC_ZMII help @@ -144,6 +148,8 @@ config REDWOOD select 460SX select PCI select PPC4xx_PCI_EXPRESS + select PCI_MSI + select PPC4xx_MSI help This option enables support for the AMCC PPC460SX Redwood board. diff --git a/arch/powerpc/platforms/44x/iss4xx.c b/arch/powerpc/platforms/44x/iss4xx.c index aa46e9d..19395f1 100644 --- a/arch/powerpc/platforms/44x/iss4xx.c +++ b/arch/powerpc/platforms/44x/iss4xx.c @@ -87,7 +87,7 @@ static void __cpuinit smp_iss4xx_setup_cpu(int cpu) mpic_setup_this_cpu(); } -static void __cpuinit smp_iss4xx_kick_cpu(int cpu) +static int __cpuinit smp_iss4xx_kick_cpu(int cpu) { struct device_node *cpunode = of_get_cpu_node(cpu, NULL); const u64 *spin_table_addr_prop; @@ -104,7 +104,7 @@ static void __cpuinit smp_iss4xx_kick_cpu(int cpu) NULL); if (spin_table_addr_prop == NULL) { pr_err("CPU%d: Can't start, missing cpu-release-addr !\n", cpu); - return; + return -ENOENT; } /* Assume it's mapped as part of the linear mapping. This is a bit @@ -117,6 +117,8 @@ static void __cpuinit smp_iss4xx_kick_cpu(int cpu) smp_wmb(); spin_table[1] = __pa(start_secondary_47x); mb(); + + return 0; } static struct smp_ops_t iss_smp_ops = { |